What Unified Turbines does

Unified Turbines, Inc. is an FAA Part 145-certified aerospace repair station founded in 1997 and headquartered at 28 Catamount Drive in Milton, Vermont. The firm specializes in hot section component repair and overhaul for a defined set of turboprop engine families — Pratt & Whitney PT6A, PW100, and JT15D, plus Honeywell TPE331 and LTS101, with additional coverage of the Allison 250 — serving the platforms that power regional commuter aircraft such as the King Air, Cessna Caravan, Pilatus PC-12, and ATR. Its customer base is split across three B2B segments: OEMs, regional commuter airlines, and engine overhaul shops worldwide, with pricing handled on a quote basis tied to specific component repair requirements.

Operationally, Unified Turbines runs an integrated single-site model with three internal support functions: an in-house machine shop (including a class A model/tool maker for jig and fixture design), a sheet metal and welding shop staffed by continuously re-certified mechanics, and an inspection department with NIST-traceable calibration. The firm holds FAA Part 145 (Cert. #U5TR932N), AAC, EASA, OP, and CAA2 certifications, giving it access to both North American and European-registered fleets. The company was co-owned by founder Rick Karnes (since 1997) and Karl Deavitt (since 2000), combining roughly 50 years of turboprop MRO experience.

Commercially, Unified Turbines operates as a direct B2B service provider with no disclosed pricing model; revenue is generated per repair event against customer-specific work scopes. The firm was a vendor partner to StandardAero from 2001 and was acquired by StandardAero (NYSE: SARO) in an all-cash transaction in May 2026, representing StandardAero's 14th acquisition since 2015 and now operates as a StandardAero subsidiary.

Name

Unified Turbines

Legal name

Unified Turbines, Inc.

Website

https://unifiedturbines.com

Company type

Private

Founded year

1997

Operating status

Acquired

Headcount range

11–50 employees

Short description

Unified Turbines is an FAA-certified aerospace repair station specializing in hot section component repair and overhaul for Pratt & Whitney and Honeywell turboprop engines. It serves OEMs, commuter airlines, and engine overhaul shops worldwide, and now operates as a StandardAero company.

Ownership category

akta.pro rank

Product category

Aerospace Component MRO

NAICS

Engine, Turbine, and Power Transmission Equipment Manufacturing (3336)

SIC

Aircraft Engines & Engine Parts (3724), Engines & Turbines (3510)

akta.pro primary industry

Turboshaft Engines (IMABADAD)

Keywords

• Gas turbine MRO
• Turboprop component repair
• Aviation component overhaul
• FAA repair station
• Hot section repair

Headquarters

HQ city

Milton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Distribution channels1 record

Marketing channels2 records

Core offering

Unified Turbines is an FAA-certified Part 145 repair station that specializes in the repair and overhaul of hot section components for Pratt & Whitney (PT6, PW100, JT15D) and Honeywell (TPE331, LTS101) turboprop engines, as well as Allison 250 engines. The company delivers its services through an integrated facility combining an in-house machine shop, sheet metal/welding departments, and a NIST-traceable inspection department, serving OEMs, commuter airlines, and engine overhaul shops worldwide.

Product overview

Unified Turbines is a specialized aerospace component repair and overhaul facility offering comprehensive services for Pratt & Whitney and Honeywell turboprop engine hot sections. The company operates as a single integrated service offering centered on turboprop component repair, supported by in-house machine shop, sheet metal/welding, and inspection departments. Core services cover combustion liners, turbine shroud housings, bearing housings, and exhaust ducts for engine families including PT6A, PW100, TPE331, JT15D, LTS101, and Allison 250. The company serves OEMs, commuter airlines, and engine overhaul shops worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• Hot Section Component Repair & Overhaul Services Specialized repair and overhaul of hot section components, including combustion liners, turbine shroud housings, bearing housings, and exhaust ducts, for Pratt & Whitney PT6, PW100, JT15D, Honeywell TPE331, LTS101, and Allison 250 turboprop engine families, targeting OEMs, commuter airlines, and engine overhaul shops worldwide.
• Machine Shop Services In-house machining services enabling total control over component quality and turnaround time, including design and fabrication of jigs and fixtures by a class A model/tool maker for the restoration of serviced turbine components.
• Sheet Metal & Welding Services Sheet metal fabrication and welding services for turbine components performed by skilled mechanics, supported by continuous training and re-certification programs to maintain craftsmanship quality and competitive turnaround times.
• Inspection Department Services Quality inspection services performed by certified inspectors under continuous calibration cycles with N.I.S.T. traceability, ensuring repaired components meet OEM and customer standards.

Quantifiable outcome

• Unified Turbines has been a vendor partner to StandardAero since 2001, demonstrating long-term customer relationship and service reliability

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• StandardAerocoreStrategic or Co-development Partner · 1 May 2026StandardAero acquired Unified Turbines in an all-cash transaction in May 2026, marking StandardAero's 14th acquisition since 2015. Prior to acquisition, Unified Turbines served as a vendor partner to StandardAero since 2001. The acquisition expands StandardAero's Component Repair Services segment to include hot section component repair and overhaul services for Pratt & Whitney and Honeywell turboprop engines.

Scale indicators3 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• STS Aviation Group: FAA-certified aerospace component MRO provider with multiple repair station locations; offers component repair services to commercial, regional, and business aviation customers in direct competition with Unified Turbines' component overhaul business.
• Precision Aviation Group (PAG): Provider of component MRO services for commercial and business aviation, including turbine engine component repair; operates multiple FAA/EASA-certified repair stations and serves a similar OEM, airline, and engine overhaul shop customer base as Unified Turbines.
• Western Turbine: Independent turbine component repair and overhaul shop serving PT6, TPE331, and other small turbine engines; a small-scale specialty peer to Unified Turbines with comparable FAA-certified turboprop hot-section repair offerings.
• Dallas Airmotive: Turboprop and turbine engine MRO provider supporting PT6 and TPE331 family engines; competes directly with Unified Turbines in the regional aircraft turboprop hot-section component repair market.
• H+S Aviation: UK-based turboprop engine MRO specialist supporting PT6 and TPE331 engines with FAA/EASA-certified component repair; serves as a close transatlantic comparable to Unified Turbines in the regional aircraft turboprop hot-section repair niche.
• StandardAero: Parent company and largest direct peer; a publicly traded (NYSE:SARO) independent aerospace engine aftermarket services provider offering engine MRO, component repair, and overhaul across commercial, business, and military aviation, including extensive turboprop engine support that overlaps directly with Unified Turbines' capabilities.

Broad incumbents

• AAR Corp: Publicly traded (NYSE:AIR) aerospace aftermarket services provider offering component repair, engine MRO, and parts distribution; overlaps with Unified Turbines' customer segments of OEMs, commuter airlines, and engine overhaul shops at much larger scale.
• HEICO Corporation: Large publicly traded aerospace component manufacturer and MRO services provider (NYSE:HEI); its HEICO Aerospace Parts and HEICO Repair Technologies segments overlap with Unified Turbines' niche FAA-certified component repair capability, though HEICO serves a vastly broader platform set.
• Triumph Aviation Services: Major aerospace MRO and component repair provider (part of Triumph Group) offering turbine engine component repair and overhaul services; competes with Unified Turbines in the broader aviation component MRO market, though with a much wider scope across airframes.

Regional players

• Avmax Aviation Services: Canadian aerospace MRO provider with turboprop engine and component repair capabilities serving regional carriers; a North American comparable to Unified Turbines focused on similar turboprop platforms and commuter airline customers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/unified-turbines-inc

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unified Turbines